Suppose cart-1 has a velocity of 3·m/s and cart-2 has a velocity of -3·m/s. Based on...
Suppose cart-1 has a velocity of 3·m/s and cart-2 has a velocity of -3·m/s. Based on your experience in lab #1, which of the following statements is true?
Cart-1 is going faster than cart-2.none of these They are going the same speed, but in opposite directions.Cart-2 is going faster than cart-1.
Homework Answers
Add Answer to:
Suppose cart-1 has a velocity of 3·m/s and
cart-2 has a velocity of -3·m/s. Based on...
In the lab you measured the velocity of the cart mass m=0.507kg (and negligible error) to...
In the lab you measured the velocity of the cart mass m=0.507kg (and negligible error) to be v= 4.15m/s and the standard error of the velocity σv= 0.01m/s. What is the kinetic energy of the cart? What is the standard error of the kinetic energy of the cart? Which of the following statements are true regarding your answers? A. The relative error of kinetic energy equals the relative error of velocity B. The relative error of kinetic energy is twice...
In a physics lab, a 0.500-kg cart (Cart A) moving with a speed of 130 m/s...
In a physics lab, a 0.500-kg cart (Cart A) moving with a speed of 130 m/s encounters a magnetic collision with a 1.50-kg cart (Cart B) which is initially at rest. The 0.500-kg cart rebounds with a speed of 50 m/s in the opposite direction. Determine the post-collision speed of the 1.50-kg cart.
Cart 1 Cart 2 Cart 1 Cart 2 no m/s LO After Collision Before Collision Two...
Cart 1 Cart 2 Cart 1 Cart 2 no m/s LO After Collision Before Collision Two lab carts have the same mass and are free to move on a horizontal track. The carts' wheels have negligible mass. Cart 1 travels to the right at 1.0 m/s and collides with cart 2, which is initially at rest, as shown at left above. Cart 2 has a compressed spring-loaded plunger with a non-negligible amount of stored energy. During the collision, the spring-loaded...
Mass of Cart 1: 0.263 kg Mass of Cart 2:0.273 kg Run # Velocity Cart 2...
Mass of Cart 1: 0.263 kg Mass of Cart 2:0.273 kg Run # Velocity Cart 2 before collision (m/s) Bumper Type Magnetic Magnetic Hook-n-pile Hook-n-pile Both Both Velocity Cart 1 before collision (m/s) 0.3940 0.2142 0.4397 0.3251 0.4282 0.3483 1 2 3 4 5 6 Velocity Cart 1 before collision (m/s) -0.01857 0.000335 0.2053 0.1548 0.07012 0.06005 Velocity Cart 2 after collision (m/s) 0.3728 0.2043 0.2010 0.1557 0.2982 0.2527 0 Run # Momentum Momentum Momentum Momentum 1 before 2 before...
2.5 m/s2.5 m/s Initial Velocity Initial Velocity 0 1 m/s 0 3 m/s Mass: 1 kg...
2.5 m/s2.5 m/s Initial Velocity Initial Velocity 0 1 m/s 0 3 m/s Mass: 1 kg Mass: 3 kg Inelastic Case 2: Blue Cart Moving Slower than the Red Cart Set the initial blue cart velocity to less than the red cart velocity. Position the blue cart in the middle of the track. Use different mass values. Run the simulation and record the mass and velocity values. Before Collision After Collision m/s m/s m/s mRed kg m Blue kg Table...
4. Imagine a 0.50-kg cart is launched with a velocity of 0.30 m/s. If the cart...
4. Imagine a 0.50-kg cart is launched with a velocity of 0.30 m/s. If the cart mass is tripled and its velocity is still 0.30 m/s, how is its momentum affected? 5. You attempt to tackle a football player who weighs 130 kg and is running toward you with a speed of 5.7 m/s. In another instance, when playing with your pet dog who weighs 41 kg, you try to tackle him when he is running at you with a...
Problem 4 In a lab experiment, a cart of mass 2 kg, moving initially to the...
Problem 4 In a lab experiment, a cart of mass 2 kg, moving initially to the right at 3 m/s, collides head-on with a cart of unknown mass, moving initially to the left at 2 m/s. As a result of the collision, the carts bounce back with exactly the opposite velocity of what they had going in. Assume the system is effectively isolated (a)What is the mass of the second cart? (b)What is the total momentum of the system? (c)What...
Let the red cart have a mass of 1 kg and an initial velocity of +10...
Let the red cart have a mass of 1 kg and an initial velocity of +10 m/s, and the blue cart have a mass of 3 kg and an initial velocity of -10 m/s. If the two carts experience an Elastic Collision, what will be the final velocity of the blue cart? Note: Your answer is assumed to be reduced to the highest power possible. Your Answer: x10 Answer units Question 5 (0.2 points) In which type of collision is...
cart a has a mass of 5.0kg and is going to the right at a speed...
cart a has a mass of 5.0kg and is going to the right at a speed of 0.5 m/s and strikes cart B which is traveling to the left at an unknown speed. After the collision cart a and cart bbare stuck togethet and are both traveling to the left with a speed of 0.4 m/s. what is the velocity of cart b immediately before the collision? mass of cart b id 2.0kg
A 0.500 kg cart (A) with a velocity of +2.00 m/s collides with a 1.50 kg...
A 0.500 kg cart (A) with a velocity of +2.00 m/s collides with a 1.50 kg cart (B) moving with a velocity of -1.00 m/s on a low-friction track. After the collision, cart A is moving at -1.50 m/s. a. What is the final velocity of cart B? b. Draw a velocity vs. time plot (by hand) for the interaction. Draw both carts’ velocities on the same plot, and label your axes with an appropriate scale. The time of the...
Cart 1 Cart 2 Cart 1 Cart 2 no m/s LO After Collision Before Collision Two lab carts have the same mass and are free to move on a horizontal track. The carts' wheels have negligible mass. Cart 1 travels to the right at 1.0 m/s and collides with cart 2, which is initially at rest, as shown at left above. Cart 2 has a compressed spring-loaded plunger with a non-negligible amount of stored energy. During the collision, the spring-loaded...
Mass of Cart 1: 0.263 kg Mass of Cart 2:0.273 kg Run # Velocity Cart 2 before collision (m/s) Bumper Type Magnetic Magnetic Hook-n-pile Hook-n-pile Both Both Velocity Cart 1 before collision (m/s) 0.3940 0.2142 0.4397 0.3251 0.4282 0.3483 1 2 3 4 5 6 Velocity Cart 1 before collision (m/s) -0.01857 0.000335 0.2053 0.1548 0.07012 0.06005 Velocity Cart 2 after collision (m/s) 0.3728 0.2043 0.2010 0.1557 0.2982 0.2527 0 Run # Momentum Momentum Momentum Momentum 1 before 2 before...
2.5 m/s2.5 m/s Initial Velocity Initial Velocity 0 1 m/s 0 3 m/s Mass: 1 kg Mass: 3 kg Inelastic Case 2: Blue Cart Moving Slower than the Red Cart Set the initial blue cart velocity to less than the red cart velocity. Position the blue cart in the middle of the track. Use different mass values. Run the simulation and record the mass and velocity values. Before Collision After Collision m/s m/s m/s mRed kg m Blue kg Table...
Problem 4 In a lab experiment, a cart of mass 2 kg, moving initially to the right at 3 m/s, collides head-on with a cart of unknown mass, moving initially to the left at 2 m/s. As a result of the collision, the carts bounce back with exactly the opposite velocity of what they had going in. Assume the system is effectively isolated (a)What is the mass of the second cart? (b)What is the total momentum of the system? (c)What...
Let the red cart have a mass of 1 kg and an initial velocity of +10 m/s, and the blue cart have a mass of 3 kg and an initial velocity of -10 m/s. If the two carts experience an Elastic Collision, what will be the final velocity of the blue cart? Note: Your answer is assumed to be reduced to the highest power possible. Your Answer: x10 Answer units Question 5 (0.2 points) In which type of collision is...
Most questions answered within 3 hours.
-
(a) A piston at 6.1 atm contains a gas that occupies a volume of
3.5 L....
asked 1 hour ago -
Please answer true or false. Words
cannot be changed or added in to make it true...
asked 1 hour ago -
An empty test tube weighs 15.923 grams. Then,
MgCl2•6H2O is added into the test tube. After...
asked 1 hour ago -
Assume memory access is 10 units of time and disk access is
10000 units of time....
asked 1 hour ago -
1. Are all good samples random?
2. Magazines often report surveys giving statistics such as “63%...
asked 1 hour ago -
Under all the various types of market structures, firms
must eventually earn some economic profits for...
asked 1 hour ago -
Consider the following fitness regime for a single locus trait
with two co-dominant alleles: w11 =...
asked 1 hour ago -
A large cable company reports the following.
80% of its customers subscribe to its cable TV...
asked 1 hour ago -
Please answer the question in brief.
Discuss the role of ERP in organizations. Are ERP tools...
asked 1 hour ago -
Discuss the pros and cons of collaborative software such
as SameTime. Does it increase productivity? What...
asked 1 hour ago -
Buying your in-laws a gift because it’s expected is
due to the ____________ motive of gift-giving....
asked 1 hour ago -
Calculate the expected value, the variance, and the standard
deviation of the given random variable X....
asked 2 hours ago